Thanks.. also can you remove the ret below, and send the output of /proc/cpuinfo before and after?
On Thu, Apr 19, 2018 at 02:18:41PM +0200, Borislav Petkov wrote:
> } else {
> + pr_info("%s: CPU%d returning 0x%x\n", __func__, cpu, err);
> return ret;
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> }
>
This should not panic, but curious what the microcode versions reported...

